The choices were;
a.Columbia Plateau b.Great Plains c. Southwest d.<span>Southeast
Based on </span>American Civilization: An Introduction, written b<span>y David Mauk and John Oakland the answer is b. Great Plains.
The Native Americans who lived in the Great Plains also known as the bison region depend on their living on river banks, hunting and gathering.
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Answer: C.) greatly outnumbered Confederate troops.
Explanation:
The answer for this question would be choice D) Andrew Johnson or the fourth option.